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Sharks are the most obvious answer.

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Gennaro Schmeler

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3y ago
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14y ago

The Cartilaginous Fishes because they have:

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9y ago

Most notably, the Chondrichthyes, or 'Cartilaginous Fishes', are the group of vertebrates whose members have a cartilaginous endoskeleton. Examples includes sharks and sting-rays.

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11y ago

Chondrichtyes, or sharks and rays. Literally 'cartilage fish'.

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13y ago

Birds. They need those hollow bones to be in the air. Without those etremely light bones, it would be like a penguin flapping wet wings.

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10y ago

All vertebrates have bony or cartilaginous skeletons.

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13y ago

All vertebrates have a backbone.

Invertebrates are animals that do not have a backbone.

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9y ago

Chondrichthyes and Petromyzontida have cartilaginous skeleton .

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Q: Which groups of vertebrates have a backbone?
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Related questions

What does the vertebrate do?

Technically vertebrates are just a way of organising animals into groups rather than an animal in particular. Vertebrates are animals with a backbone, the opposite to invertebrates which don't have a backbone.


What are the 5 groups of vertebrates?

The 5 groups of vertebrates are fish,amphibians,mammals,reptiles and birds. Vertebrates are animals with a backbone.


Why are Amphibians vertebrates?

All of the amphibians are vertebrates because they have a backbone and the invertebrates do not have a backbone.


Are elks vertebrates?

Elks are vertebrates. An invertebrate has no backbone like a snail.


Are manatees invertebrates or vertebrates?

Vertebrate. They are mammals therefore they have a backbone.


The two major groupings within the animal kingdom are?

The two major groupings within the animal kingdom are invertebrates (animals without a backbone) and vertebrates (animals with a backbone). Invertebrates make up the majority of animal species and include insects, worms, and mollusks, while vertebrates include mammals, birds, reptiles, amphibians, and fish.


What are facts about vertebrates?

well vertebrates are animals that have a backbone and invertebrates are animals that don't have a backbone


Are cods vertebrates?

They have a backbone, making them vertebrates.


Which animals are the spiders?

Animals are divided into two groups, vertebrates and invertebrates. Vertebrates are animals with a backbone and invertebrates are animals without a backbone. In the invertebrates group there are mollusks, Insects, crustaceans and arachnids. Spiders are part of the arachnid group along with scorpions.


Are pythons vertebrates?

Yes, Pythons are vertebrates as they have a backbone.


What are the difference between vertebrates and in vertebrates?

vertebrates have a backbone invertebrates don't


What are the two major groups of animal classification?

The two major groups of animal classification are vertebrates and invertebrates. Vertebrates have a backbone or spine, while invertebrates do not. Examples of vertebrates include mammals, birds, reptiles, amphibians, and fish, while invertebrates include insects, arachnids, mollusks, and annelids.